History is the memory of a nation.
历史是民族的记忆。
When we love, we always strive to become better than we are. When we strive to become better than we are, everything around us becomes better too.
分析和代数之间的相互作用是数论中许多突破的驱动力。
文学的力量在于它使我们感到不那么孤独。
追求幸福与追求快乐不同;幸福是灵魂的一种状态,而非身体的感受。